JP2002129727A - Wall material - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a heat-insulating wall material for lateral lining made of a metal plate, in which watertightness, heat-insulating properties and sound- insulating properties are improved and the cost of which is reduced. SOLUTION: The watertightness, heat-insulating properties and sound- insulating properties of the wall material, which is executed by forming both edges of a wall material body constituting the wall material and fitting the male edges and female edges of the mutually adjacent wall materials, executed by superposing and connecting a section, from which a part of a resin foam integrally foamed onto the rear of the wall material body is removed, into a gutter-shaped throttling section and a superposing supporting groove formed to the surface of the wall material body and configured at a low cost, are improved.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wall material which is used to cover a building and to protect its walls, to reinforce the building and to prevent weathering. The present invention relates to a wall material structure capable of reducing costs as a whole wall material while improving watertightness, designability and heat insulation.

[0002]

2. Description of the Related Art Various products made of sheet metal are provided on the market as wall materials for covering the walls of buildings and structures. For example, in the case of a wall material for horizontal stretching, a decorative cap, a caulking material, a packing material, a fitting member, a flooring plate, and the like are provided at joints formed at seams between the wall materials A and B adjacent to each other at the time of construction. (A) Japanese Patent Publication No. 2066549 and (b) Japanese Patent Publication No. 209552 are disclosed as horizontal stretching wall materials having improved water tightness and heat insulating property by using a separate member.
There is No. 3.

[0003]

The wall material for horizontal stretching shown in the above prior art can sufficiently fulfill the function as a wall material such as watertightness and heat insulation. However, when constructing this conventional horizontal wall material, in order to ensure the watertightness of joints formed vertically between adjacent wall materials,
It is essential to provide a packing material and a caulking material at the vertical joints of the wall surface, and the packing material and the caulking material are protected from rainwater that has infiltrated from a gap between the decorative cap and the wall material during a long period of use. When exposed, the packing material and the caulking material are slightly but melted out and fall down, and this wall surface material becomes unsightly due to the phenomenon that the wall surface material is contaminated like tears dripping, and the appearance of buildings and wall surfaces,
There is a major problem that the design property is greatly impaired, and various members such as decorative caps, packing materials and caulking materials, fitting members, floor boards are separately provided at joints of wall materials as shown in the conventional example. For example, there is a need from the market to simplify the members to be separately used because the wall material is configured as a high cost. In the conventional wall material, the wall material A and the wall material B arranged adjacent to each other are abutted, and a decorative cap is put on the vertical joint formed therebetween from below from above, so that after the construction, When the decorative cap overlaid rises over the wall material, and when the decorative cap is combined with the wall material, the decorative cap to be a supporting role protrudes and stands out from the wall material, giving a sense of incongruity from above the design. There is a problem that goodness and good appearance are impaired, and improvement has been demanded. In addition, in the case of such a wall material, in particular, a wall material of a design having a step for giving a change in appearance, such as a wall material shown in the conventional example (a), a plurality of gaps are formed in a vertical joint portion of the wall surface after construction. And concavities easily accumulate in these gaps and depressions.
As a result, the appearance becomes unsightly and the good appearance is impaired. The present invention has improved water tightness, heat insulation, and good design and appearance, and is difficult to accumulate the contaminants which were the above-described problems in seams of adjacent wall materials, gaps in joints and the like, and depressions. Dust, etc. attached to the decorative surface of the wall surface material flows down due to rainwater during rainfall, so it is easy to perform self-cleaning action, and it is easy to clean the decorative surface by discharging water, etc., providing a low-cost product It is intended to do so.

[0004]

SUMMARY OF THE INVENTION A wall surface material having a male edge serving as an upper edge at one end parallel to the longitudinal direction of a long wall material and a female edge serving as a lower edge at the other end. And a resin foam integrally formed with the back surface of the surface material, and a back material disposed on the back surface of the resin foam, and the male edge of the wall material and the upper edge thereof are adjacent to each other. The wall which is perpendicular to the longitudinal direction at one end of the longitudinal direction of the wall material A which is constructed in the vertical direction from the base side to the eaves sky by fitting the female edge of the wall material to be disposed. At least two or more gutter-shaped narrowed portions and a drainage narrowed portion that follows it are formed over substantially the entire height from the male edge to the female edge of the material A, and the wall material A is adjacent to each other in the lateral direction. The resin foam on the back surface of the other end of the wall material B to be provided and constructed and the back material are formed in a predetermined width dimension over substantially the entire height from the male edge to the female edge. The jig such Repa along the outer direction in the longitudinal direction peeling (to) have been removed.

In the construction of the wall material, the resin foam and the back material on the back surface of the wall material B adjacent to the wall material A were removed above one end of the wall material A where the gutter-shaped narrowed portion was formed. The other ends are superposed and connected, and both wall materials A and B are horizontally attached to the body edge previously fixed to the wall base, and nailed and fixed to each nailing portion. This work is repeated, and the wall material is continuously attached in the width direction of the building, and construction is performed.
In addition, the male edge of the wall material A is fitted to the female edge of the wall material C adjacent to and above the wall material A, nailed and fixed to the body edge, thereby constructing the building vertically. it can. This work is repeated, and the wall material is continuously attached in the height direction, and construction is performed.

After the wall material is constructed, rainwater does not enter the overlapped connection portion of the wall material, but the water that has entered does not reach the gutter-like narrowing portion formed on the wall material below the overlapped connection portion and the gutter. It is guided downward to the drainage squeezing part following the lower part of the squeezing shape, and is subjected to drainage treatment. Therefore, like a conventional wall material, a caulking material, a decorative cap and a swelling projecting from the surface of the design upper wall material are provided. The present invention does not require separate parts such as eye panels, enhances watertightness, designability, and good appearance, and supplies low-cost wall materials to the market.

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, as an embodiment of the present invention, a horizontal wall material for a general house will be described, but the present invention is not limited to this embodiment. 1 to 5 show one embodiment of the present invention.
The wall body 11 has a male edge 16 at one end serving as an upper end and a female edge 17 at the other end serving as a lower end of the wall main body 11 in parallel with the longitudinal direction of the wall main body 11. And a resin foam 13 integrally formed with the back surface of the wall main body 11
A wall material A, 10a comprising a back material 14 disposed on the back surface of the resin foam 13, and other wall materials B, which are disposed adjacent to each other in the lateral direction of the wall materials A, 10a; 10b and other wall materials C and 10c disposed adjacent to each other in the upper direction of the wall materials A and 10a, (1) ) The wall surface material 11a
Forming at least two or more gutter-shaped narrowed portions 12 over substantially the entire height from the male edge 16 to the female edge 17 and a drainage narrowed portion 12a near the female edge 17 continuing below the gutter-shaped narrowed portion 12; A drawn shape is formed substantially in parallel with the gutter-shaped narrowing portion 12 on the long inner side of the gutter-shaped narrowing portion 12 to form a superimposed support groove 19. (3) One end end surface from the male edge 16 to the female edge 17 Is folded over substantially the entire height to form a hooked portion 12b. (4) The dimension from the end face of the hooked portion 12b to the overlapping support groove 19 is α. Here, the wall materials A to C and 10a to c used are reference numerals attached for convenience for easy explanation, and the same wall material is used, and the same applies hereinafter.

On the other hand, at the other end in the direction perpendicular to the length of the wall materials B and 10b, (1) the resin foam 13 and the back material 1
4 is a predetermined width dimension from the end face of the other end and extends over substantially the entire height from the male edge 16 to the female edge 17,
a cut into the resin foam and the backing paper at a position formed at one end of the inside of the long side with a dimension β equal to or slightly smaller than the width dimension α from the end face of the hooked portion 12b to the overlapped support groove 19. And remove it from the resin foam by using a scraper or the like along the long outside direction to remove it.
(2) Cut out from the vicinity of the above-mentioned substantially inverted U-shaped apex formed on the male edge 16 of the upper edge of the resin foam removing portion 15 to the nailing portion 16a, and insert the insertion side 11b. (3) Notched from the end of the folded portion formed near the lowermost edge of the resin foam removing portion 15 to the female edge 17 formed in a substantially U-shape, and the overlapped side 11c is formed. (4) Further, the end face of the other end portion is bent substantially in a V-shape on the back side over substantially the entire height from the male edge 16 to the female edge 17 to form the overlapped pressing side 18. It is formed. Here, the dimensions α and β have a relationship of α ≧ β.

In one embodiment of the present invention, the work of installing the wall material 10 is performed from the lower side of the building to the upper side, that is, from the base side to the eaves side, from the left side to the right side. A drainer is attached around the base, and then the lower wall members A and 10a on the base side are horizontally installed, and the male edges 16 of the wall materials A and 10a are disposed above and adjacent to each other. ,
By fitting to the female edge 17 of 10b, these wall materials A, 10a, B, 10b are continuously constructed in the vertical direction. Further, the wall materials A and 10a are installed horizontally, and the hook members 12b, the gutter-like narrowed portions 12 and the overlapping support grooves 19 are formed on the upper surface of one end, and on the right side of the wall materials A and 10a. By superimposing and connecting the back surfaces of the other ends of the wall materials B and 10b adjacent to each other, from which the resin foam 13 and the back material 14 have been removed, the wall materials A, 10a, B,
10b is constructed continuously in the left-right lateral direction.

Further, as shown in FIG. 4, wall materials A, 10a
Wall material B, 10 adjacent to each other above the male edge 16 of the
b, when the female edge 17 is fitted and installed, the wall materials B, 10b
The position of the drainage narrowing portion 12a formed near the female end edge 17 is located at a position opposite to the gutter-like narrowing portion 12 formed on the wall material A, 10a provided thereunder.

Further, when the wall material of the present embodiment is constructed, the vicinity of the other end of the wall material B, 10b is bent toward the back surface side into a substantially rectangular shape (obtuse angle), and the overlapped pressing side 18 is formed. Are disposed adjacent to each other in the lateral direction of the wall material A, 10a
The overlapped press-down side 18 is pressed against the overlapped support groove 19 so as to be in a position facing the upper side of the overlapped support groove 19 formed on one end side of the joint and by its elasticity. The wall surface material 11a of the wall materials B and 10b hardly protrudes from the wall materials A and 10a, so that good design and appearance can be ensured, and watertightness can be further improved.

The wall material 10 is composed of a wall main body 11 having a main structure.
However, the surface is subjected to embossing or pressing with a drawing shape that also serves as a makeup and reinforcement, and as its material, for example, a painted galvanized steel sheet, a painted aluminum zinc alloy plated steel sheet,
Painted stainless steel plate, PVC steel plate, painted aluminum plate, copper plate, etc. are used.

On the back surface of the main wall body 11, a resin foam 13 is formed integrally with the wall main body 11,
A back material 14 is provided on the back of the resin foam 13,
The resin foam 13 is a member for improving the heat insulating property, sound deadening property, and strength of the heat insulating wall material for horizontal covering, and for example, urethane foam, polyisocyanurate foam, phenol, or the like is used as this material.

On the back surface of the resin foam 13, a backing material 14 is provided to substitute for a frame when the wall body 11 and the resin foam 13 are integrally formed and to protect the back surface of the resin foam 13.
Are arranged. As a material of the back material 14, for example, aluminum foil laminated paper, aluminum vapor-deposited paper, aluminum foil, steel paper, or the like is used.

[0015]

As described above, the present wall materials A and B,
10a and 10b are formed by integrally molding a resin foam 13 on the wall main body 11 and the back surface thereof, and have a male edge 16 serving as an upper end at one end parallel to the longitudinal direction and a lower end at the other end. And the male edge 16 of the wall material A, 10a.
By fitting the female edges 17 of the wall materials B and 10b adjacent to each other above the wall material 10, the wall material 10 is vertically and water-tightly connected and constructed. The resin foam 13 molded on the back surface at one end is removed with a predetermined width by a scraper or the like.
5 is formed, and the end face thereof is bent in a substantially U-shape to the back side to form the overlapped press side 18. On the other hand, the gutter-shaped narrowed section 12 is formed on the surface of the other end, and the overlapped support groove 19 is formed inside thereof. The back surface side of the formed wall material is the gutter-like narrowed portion 1 formed on the surface of the wall material 10a.
2 and overlapped on the upper side of the overlap support groove 19, and were overlapped in the lateral direction of both wall materials, so that the heat insulation and sound insulation of the wall materials were ensured, and the joint of these wall materials, that is, the overlap connection portion Rainwater does not need to enter, it can improve watertightness, and even if it does, rainwater is drained along the gutter part of the gutter-like narrowing part, so a separate member is used to ensure watertightness. There is no necessity, and there is an effect that the wall material can be configured at a low cost.

Further, since the connecting portions in the lateral direction of the adjacent wall members are overlapped, the gap between the fitting portions between the wall members,
No pits are formed, so no contaminants are accumulated.
Since it is not necessary to use a member such as a caulking material, there is an effect that the good design and good appearance of the wall material can be maintained without the caulking material being melted out by the rainwater to contaminate the wall surface.

[Brief description of the drawings]

FIG. 1 is an explanatory view of a wall material according to the present invention and a plan view.

FIG. 2 is a bottom view, partially in section, of a wall material according to the invention.

FIG. 3 is a partial cross-sectional plan view illustrating the construction of a wall material according to the present invention.

FIG. 4 is a cross-sectional view illustrating construction of a wall material according to the present invention.

FIG. 5 is a cross-sectional view illustrating the fitting of the wall material according to the present invention.

FIG. 6 is a perspective view illustrating a construction of a conventional wall material.

FIG. 7 is a cross-sectional view of a conventional wall material.

[Explanation of symbols]

 Reference Signs List 10 wall material 10a wall material A 10b wall material B adjacent to wall material A in the lateral direction 10c wall material C adjacent above wall material A 11 wall main body 11a wall surface 11b insertion side 11c overlapping side 12 gutter-like narrowed portion 12a Drainage squeezed portion 12b Hooked portion 13 Resin foam 14 Back material 15 Resin foam removed portion 16 Male edge 16a Nail portion 17 Female edge 18 Polymerization holding edge 19 Polymerization support groove 20 Body edge 21 Waterproof sheet 31 Decorative cap 32 Seat plate 33 Caulking material 34 Fitting member

 ────────────────────────────────────────────────── ─── Continuing on the front page (72) Inventor Hideo Higuchi 2-13-13 Satsuki-cho, Kanuma-shi, Tochigi F-term in Chuo Corporation (reference) 2E110 AA14 AA15 AA65 AA70 AB04 AB22 BA03 BA12 BA22 BD23 DA03 DB23 DC08 2E162 CB02 CB03 CB05 CB06 CB07 CB08 CB28 CD01 CD02

Claims (4)

[Claims] 1. A wall body having a male edge at one end serving as an upper edge of a wall material and a female edge at the other end serving as a lower edge, and a resin molded integrally with the back surface of the wall body. A foam, and a back material disposed on the back side of the resin foam, wherein the male edge of the wall material is fitted to the female edge of another wall material adjacent to each other in the upward direction, In the horizontal wall material to be constructed by fitting the female edge to the male edge of another wall material adjacent to each other in the downward direction, the resin foam at one end in the longitudinal direction and the back material are in the longitudinal direction. A wall which is removed at right angles over substantially the entire width, and the removed portion is constructed by superimposing and connecting to the other end surface side of another wall material adjacent to each other in the lateral direction. Wood. 2. At least two or more gutter-shaped throttles are formed in the vicinity of the other end surface of the wall main body from the inner surface of the male edge to the female edge at right angles to the longitudinal direction. The end face is folded in a hook shape to form a hooked portion, and the resin foam of another wall material laterally adjacent to each other on the surface side of the gutter-shaped narrowed portion and the other end portion where the hooked portion is formed. 2. The wall material according to claim 1, wherein the wall material is constructed by superimposing and connecting the back surface of one end where the back material is removed. 3. A cut is made in the back material and the resin foam in the vicinity of one end of the wall material at a predetermined dimension from the end face of the one end at right angles to the longitudinal direction, and then the back material and the resin foam are cut. By peeling it toward the outside of the long side,
The wall material according to claim 1, wherein a resin foam removing portion is formed. 4. A wall near the one end of the wall main body is bent from the inside of the male edge to the female edge into a substantially rectangular shape on the back side to form an overlapped holding side, At a position substantially parallel to the inside of the gutter-shaped narrowed portion formed at the other end portion and facing the overlapped holding side formed on the other wall body which is laterally adjacent at the time of construction, toward the back side of the wall body. 3. The method according to claim 1, wherein the overlapped support groove is formed by squeezing and forming a groove.
Item 4. The wall material according to Item 2, and 3.